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IKEBUKURO HORO KOGYO CO

Overview
  • Total Patents
    61
  • GoodIP Patent Rank
    235,497
About

IKEBUKURO HORO KOGYO CO has a total of 61 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets materials and metallurgy, surface technology and coating and environmental technology are ELECTRONIC TECH UNIV, VNI PK I YUVELIRNOJ PROMY LE P and INST FIZ IM L V KIRENSKOGO SO.

Patent filings per year

Chart showing IKEBUKURO HORO KOGYO COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Iizawa Yoshihiro 40
#2 Kawashima Takashi 19
#3 Shibuya Kazuhiro 9
#4 Mori Osamu 7
#5 Yaginuma Yutaka 6
#6 Shirasaki Masahiro 6
#7 Omori Kazuo 4
#8 Shimizu Norio 4
#9 Akazawa Mitsuru 4
#10 Mizuno Motoshige 4

Latest patents

Publication Filing date Title
JP2014098492A Mechanical seal
JP2015059612A Shaft seal structure
JP2014169105A Clamp structure for container
JP2014062653A Glass lining heat collecting structure
JP2014024043A Glass-lined reaction vessel and method for manufacturing the same
JP2013151401A Glass lining composition
JP2012219287A Glass lining glazed reaction vessel having conductivity
JP2012026509A Mechanical seal
JP2011185538A Heat exchanger
JP2011162426A Glass lining composition
JP2011158227A Glass lining heat collecting structure
JP2010195640A Glass lining composition
JP2010089008A Glass-lined reaction can
JP2010024092A Glass formed product
JP2009275972A Connecting structure of suction pipe tip of conical drier
JP2009143788A Glaze composition for glass lining
JP2009143789A Glaze composition for glass lining
JP2009143781A Glass lining structure
WO2008018357A1 Glaze composition for glass lining
JP2009001458A Glaze composition for glass lining